Question

The table shows the amount of seaweed powder, s, and the amount of fish powder, f, a factory uses to make different quantities of fertilizer.

amount of seaweed powder, s (in pounds)
21.5
35.5
68.5
81.5
129.5
Amount of fish power, f (in pounds)
8.6
14.2
27.4
32.6
51.8

Which equation represents the proportional relationship between the amount of seaweed powder and the amount of fish powder in the fertilizer?
Answer
your choices are s=f+2/5
f=2/5s
f=s+2/5
s=2/5f
Answer
if these are wrong im going to be very mad. I am trusting you to check my assessment for me and see if my choices were right.
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